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Yoshimura RS-4 Slip-On Muffler SS/AL/CF For Kawasaki KX250F 2010-2013
Yoshimura - Exhaust
Lowest Price:
$425.00
See Details
For closed course competition use only. Not intended for street use.The RS-4 is a unique design with predicated power, a side benefit of a quiet, earthy exhaust note that speaks volumes for performance. - Includes: stainless steel header and midpipe, RS-4 muffler, installation hardware and step-by-step instructions - AMA-approved sound insert comes installed in the muffler, along with a 2 meter-Max insert in the boxPlease note: The image displayed is representative of the item, but may vary depending upon your specific model. -
Yoshimura RS-4 Full Exhaust System SS/SS/AL/CF For Kawasaki KX450F 2009-2013
Yoshimura - Exhaust
Lowest Price:
$639.00
See Details
For closed course competition use only. Not intended for street use.The RS-4 is a unique design with predicated power, a side benefit of a quiet, earthy exhaust note that speaks volumes for performance. - Includes: stainless steel header and midpipe, RS-4 muffler, installation hardware and step-by-step instructions - AMA-approved sound insert comes installed in the muffler, along with a 2 meter-Max insert in the boxPlease note: The image displayed is representative of the item, but may vary depending upon your specific model. -
Yoshimura RS-4 Full Exhaust System SS/SS/AL/CF For Kawasaki KX250F 2010-2013
Yoshimura - Exhaust
Lowest Price:
$639.00
See Details
For closed course competition use only. Not intended for street use.The RS-4 is a unique design with predicated power, a side benefit of a quiet, earthy exhaust note that speaks volumes for performance. - Includes: stainless steel header and midpipe, RS-4 muffler, installation hardware and step-by-step instructions - AMA-approved sound insert comes installed in the muffler, along with a 2 meter-Max insert in the boxPlease note: The image displayed is representative of the item, but may vary depending upon your specific model. -
Yoshimura RS-4 Slip-On Muffler SS/AL/CF For KTM 250 350 450 SX-F 350 EXC-F
Yoshimura - Exhaust
Lowest Price:
$425.00
See Details
For closed course competition use only. Not intended for street use.The RS-4 is a unique design with predicated power, a side benefit of a quiet, earthy exhaust note that speaks volumes for performance. - Includes: stainless steel header and midpipe, RS-4 muffler, installation hardware and step-by-step instructions - AMA-approved sound insert comes installed in the muffler - Fits the following KTM models: - 250 SX-F 2011-2013 - 350 EXC-F 2011-2013 - 350 SX-F 2011 - 450 SX-F 2011-2013 - 450 SX-F Factory Edition 2012 - Please note: The image displayed is representative of the item, but may vary...
Yoshimura RS-4 Full Exhaust System SS/SS/AL/CF For Yamaha YZ250F 2007-2013
Yoshimura - Exhaust
Lowest Price:
$639.00
See Details
For closed course competition use only. Not intended for street use.The RS-4 is a unique design with predicated power, a side benefit of a quiet, earthy exhaust note that speaks volumes for performance. - Includes: stainless steel header and midpipe, RS-4 muffler, installation hardware and step-by-step instructions - AMA-approved sound insert comes installed in the mufflerPlease note: The image displayed is representative of the item, but may vary depending upon your specific model. -
Yoshimura RS-4 Slip-On Muffler SS/AL/CF For Yamaha YZ250F 2007-2013
Yoshimura - Exhaust
Lowest Price:
$425.00
See Details
For closed course competition use only. Not intended for street use.The RS-4 is a unique design with predicated power, a side benefit of a quiet, earthy exhaust note that speaks volumes for performance. - Includes: stainless steel midpipe, RS-4 muffler, installation hardware and step-by-step instructions - AMA-approved sound insert comes installed in the muffler, along with a 2 meter-Max insert in the boxPlease note: The image displayed is representative of the item, but may vary depending upon your specific model. -
Yoshimura RS-4 Full Exhaust System SS/SS/AL/CF For Honda CRF250R 2010
Yoshimura - Exhaust
Lowest Price:
$639.00
See Details
For closed course competition use only. Not intended for street use.The RS-4 is a unique design with predicated power, a side benefit of a quiet, earthy exhaust note that speaks volumes for performance. - Includes: stainless steel header and midpipe, RS-4 muffler, installation hardware and step-by-step instructions - AMA-approved sound insert comes installed in the mufflerPlease note: The image displayed is representative of the item, but may vary depending upon your specific model. -
Yoshimura RS-4 Slip-On Muffler SS/AL/CF For Suzuki RM-Z450 2008-2013
Yoshimura - Exhaust
Lowest Price:
$425.00
See Details
For closed course competition use only. Not intended for street use.The RS-4 is a unique design with predicated power, a side benefit of a quiet, earthy exhaust note that speaks volumes for performance. - Includes: stainless steel midpipe, RS-4 muffler, installation hardware and step-by-step instructions - 96dB sound insert/USFS-approved spark arrestor installed in the mufflerPlease note: The image displayed is representative of the item, but may vary depending upon your specific model. -
Yoshimura Aluminum Exhaust Muffler Bracket Kit Black Kawasaki Ninja 300R 2013
Yoshimura - Exhaust
Lowest Price:
$55.95
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For closed course competition use only. Not intended for street use.Dropping weight from your bike is one of the most efficient ways of improving lap times on the track. If you have a Yoshimura exhaust system, why not take weight savings to the max with this lightweight aluminum muffler bracket? Replaces the heavy, bulky stock unit and provides a secure mount for your Yoshimura exhaust system. - Kit includes: aluminum muffler bracket with rear brake reservoir mount (due to stock configuration), stainless steel mounting hardware and detailed installation instructions - Durable anodized finish...
Yoshimura R-77 3/4 Exhaust System SS/SS/CF For Suzuki DL650 V-Strom 2012
Yoshimura - Exhaust
Lowest Price:
$719.00
See Details
The R-77 consists of a trapezoidal-shaped sleeve, maximizing muffler volume while offering a sharp silhouette to flow with the bike's lines. The innovative end cap is reminiscent of the R-55, featuring sharp edges for an attractive, eye-catching appeal.
Yoshimura R-77 3/4 Exhaust System SS/CF/CF For Suzuki DL650 V-Strom 2012
Yoshimura - Exhaust
Lowest Price:
$839.00
See Details
Please note: The image displays a stainlesss steel muffler; you will receive a 3/4 system featuring a carbon fiber muffler, as indicated in the title and attributes of this ad.The R-77 consists of a trapezoidal-shaped sleeve, maximizing muffler volume while offering a sharp silhouette to flow with the bike's lines. The innovative end cap is reminiscent of the R-55, featuring sharp edges for an attractive, eye-catching appeal. - Includes: R-77 muffler, stainless steel midpipe and stainless steel link pipe - Weighs considerably less than the factory dual configuration - Maximizes usable power...
Yoshimura RS-2 Full Exhaust System SS/SS/CF/SS For Honda CRF110F 2013
Yoshimura - Exhaust
Lowest Price:
$395.00
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For closed course competition use only. Not intended for street use.The RS-2 exhaust is race-proven to have the best looks, sound and performance. The RS-2 utilizes the same versatile and potent components as its larger counterparts, only for smaller displacement applications. The volume enables a quieter system and larger core, which in turn increases power and power delivery. - Includes: RS-2 muffler, stainless steel header and midpipe, installation hardware and detailed instructions - USFS-approved spark arrestor includedPlease note: The image displayed is representative of the item, but...
Yoshimura RS-4 Slip-On Muffler SS/CF/CF For Yamaha WR250R/X 2008-2012
Yoshimura - Exhaust
Lowest Price:
$539.00
See Details
For closed course competition use only. Not intended for street use.The RS-4 is a unique design with predicated power and a quiet, earthy exhaust note that speaks volumes for performance. Featuring all the benefits of Yoshimura's original RS-4 muffler, but with a unique, turned-out end cap, this system was designed to exhaust heat and gases away from the bike's components. To top it off, Yoshimura's "347" logo is embossed in the carbon for a clean look. With all its benefits in mind, the RS-4 was an obvious choice for the WR250R and WR250X. - Includes RS-4 muffler with turn-out...
Yoshimura RS-4 Slip-On Muffler SS/AL/CF For Yamaha WR450F 2012
Yoshimura - Exhaust
Lowest Price:
$439.00
See Details
For closed course competition use only. Not intended for street use.The RS-4 is a unique design with predicated power, a side benefit of a quiet, earthy exhaust note that speaks volumes for performance. - Includes: stainless steel midpipe, RS-4 muffler, installation hardware and step-by-step instructions - USFS-approved spark arrestor includedPlease note: The image displayed is representative of the item, but may vary depending upon your specific model. -
Yoshimura RS-4 Slip-On Muffler SS/CF/CF For Kawasaki ZX-6R 2013
Yoshimura - Exhaust
Lowest Price:
$549.00
See Details
For closed course competition use only. Not intended for street use.While the RS-4 was debuted as Yoshimura's premier exhaust for offroad racing applications, R&D couldn't stop there. They have mated this sophisticated and stylish muffler to complement the styling of the new bike. The RS-4 has a pentagonal-shaped muffler and features a carbon fiber end cap, two-stage stepped baffle and striking good looks. - Includes RS-4 muffler with turn-out end cap, stainless steel midpipe, aluminum heat shield, all installation hardware and step-by-step instructions - New front cap design that...
Yoshimura RS-4 Full Exhaust System SS/SS/AL/CF For Yamaha WR450F 2012
Yoshimura - Exhaust
Lowest Price:
$595.00
See Details
For closed course competition use only. Not intended for street use.The RS-4 is a unique design with predicated power, a side benefit of a quiet, earthy exhaust note that speaks volumes for performance. - Includes: stainless steel header and midpipe, RS-4 muffler, installation hardware and step-by-step instructions - USFS-approved spark arrestor includedPlease note: The image displayed is representative of the item, but may vary depending upon your specific model. -
Yoshimura RS-2 Full Exhaust System SS For Honda XR650L 1995-2012
Yoshimura - Exhaust
Lowest Price:
$395.00
See Details
For closed course competition use only. Not intended for street use.The RS-2 exhaust is race-proven to have the best looks, sound and performance. The RS-2 utilizes the same versatile and potent components as its larger counterparts, only for smaller displacement applications. The volume enables a quieter system and larger core, which in turn increases power and power delivery. - Includes: RS-2 muffler, stainless steel midpipe, installation hardware and detailed instructions - USFS-approved spark arrestor includedPlease note: The image displayed is representative of the item, but may vary...
Yoshimura RS-2 Full Exhaust System SS/SS/AL/SS For Honda CRF230F 2003-2009
Yoshimura - Exhaust
Lowest Price:
$499.00
See Details
For closed course competition use only. Not intended for street use.The RS-2 exhaust is race-proven to have the best looks, sound and performance. The RS-2 utilizes the same versatile and potent components as its larger counterparts, only for smaller displacement applications. The volume enables a quieter system and larger core, which in turn increases power and power delivery. - Includes: RS-2 muffler, stainless steel header and midpipe, installation hardware and detailed instructions - USFS-approved spark arrestor includedPlease note: The image displayed is representative of the item, but...
Yoshimura R-77 Slip-On Competition Exhaust Muffler Kawasaki Ninja 300R 2013-14
Yoshimura - Exhaust
Lowest Price:
$549.00
See Details
For closed course competition use only. Not intended for street use.The R-77 muffler features a trapezoidal-shaped sleeve, which maximizes muffler volume while offering a sleek silhouette to flow with the bike's lines. The innovative carbon fiber end cap is reminiscent of the R-55, featuring sharp edges for an attractive, eye-catching appeal. - R-77 muffler with stainless steel midpipes - Step-by-step directions included for easy installationPlease note: The image displayed is representative of the item, but may vary depending upon your specific model. -
Yoshimura R-77 Slip-On Competition Exhaust Muffler Kawasaki Ninja 300 2013-2014
Yoshimura - Exhaust
Lowest Price:
$419.00
See Details
For closed course competition use only. Not intended for street use.The R-77 muffler features a trapezoidal-shaped sleeve, which maximizes muffler volume while offering a sleek silhouette to flow with the bike's lines. The innovative carbon fiber end cap is reminiscent of the R-55, featuring sharp edges for an attractive, eye-catching appeal. - R-77 muffler with stainless steel midpipes - Step-by-step directions included for easy installationPlease note: The image displayed is representative of the item, but may vary depending upon your specific model. -
Yoshimura RS-9 Dual Slip-On Mufflers SS/AL/CF For Honda CRF450R 2013
Yoshimura - Exhaust
Lowest Price:
$725.00
See Details
For closed course competition use only. Not intended for street use.Beginning with the header, a three-stage tapered design results in better power, better throttle response and usable power delivery. It's also spring-mounted for increased durability. The header flows seamlessly into a reconfigured midpipe, where the exhaust gases are separated to each muffler. Yoshimura's vertical divider splits the exhaust gases more evenly, for smoother flow, which improves mid- to top-power and throttle response. Divided exhaust gases then reach the new dual RS-9 mufflers. RS-9 mufflers have...
Yoshimura RS-9 Dual Full Exhaust System SS/SS/AL/CF For Honda CRF450R 2013
Yoshimura - Exhaust
Lowest Price:
$895.00
See Details
For closed course competition use only. Not intended for street use.Beginning with the header, a three-stage tapered design results in better power, better throttle response and usable power delivery. It's also spring-mounted for increased durability. The header flows seamlessly into a reconfigured midpipe, where the exhaust gases are separated to each muffler. Yoshimura's vertical divider splits the exhaust gases more evenly, for smoother flow, which improves mid- to top-power and throttle response. Divided exhaust gases then reach the new dual RS-9 mufflers. RS-9 mufflers have...
Yoshimura RS-8 Slip-On Exhaust Stainless Steel For Yamaha Rhino 660 2005-2007
Yoshimura - Exhaust
Lowest Price:
$479.00
See Details
The RS-8 Slip-On for the Rhino 660 is all about performance and value! NOTE: For closed circuit competition use only, not intended for street use.
Yoshimura RS-4 Complete Exh System SS/SS/CF For Polaris RZR XP 900 2011-2012
Yoshimura - Exhaust
Lowest Price:
$799.00
See Details
This RS-4 Full System pulls out all the stops! CNC mandrel bent using 304 Stainless Steel tubing for a long lasting, durable and rust-resistant life. Headers feature a 2 into 1 design, with over-sized step tube design for maximum power through out the entire RPM range. Muffler features 304 Stainless Steel CNC rolled and robot welded canister shell. Staying true to the RS-4, this system uses a carbon fiber end-cap, but we've added an embossed Yoshimura logo on the top of the end-cap. This system not only looks better, but out performs the stock exhaust system, and weights less too....